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Section V. Draft County Profile (Data) Element Orange County Comprehensive Plan <br />05c Table: Number of Ozone Exceedance Days, 1995 -2003 <br />Site <br />Number of Exceedance Days <br />1997 <br />1995 <br />1996 <br />1997 <br />1 1998 <br />1999 <br />2000 <br />2001 <br />2002 <br />2003 <br />Duke Street, Durham County <br />2 <br />4 <br />3 <br />16 <br />0 <br />7 <br />3 <br />17 <br />3 <br />_ <br />St. Augustine's, Wake County <br />6 <br />0 <br />15 <br />18 <br />25 <br />6 <br />4 <br />19 <br />3 <br />WRAL Tower, Wake County <br />6 <br />5 <br />12 <br />19 <br />22 <br />3 <br />0 <br />11 <br />3 <br />Pittsboro, Chatham County <br />4 <br />3 <br />8 <br />8 <br />5 <br />0 <br />0 <br />13 <br />1 <br />Cherry Grove, Caswell County <br />4 <br />7 <br />17 <br />19 <br />0 <br />9 <br />6 <br />15 <br />3 <br />McLeansville, Guilford County <br />5 <br />3 :=1 <br />Public Water Supply Safe Yield mgd <br />0.12 <br />0 <br />8 <br />4 <br />20 <br />2 <br />Triangle - Based on nine monitors <br />16 <br />19 <br />1 26 <br />1 40 <br />29 <br />13 <br />9 <br />29 <br />8 <br />Source: US Environmental Protection Agency and the NC Department of Air Quality (NCDAQ) as <br />compiled by the Orange County Commission for the Environment, "State of the Environment, 2004" <br />135d Average and Maximum Daily Water Demand Per Year, 1992 -2003 <br />Water Provider. <br />1992 <br />1997 <br />2001 <br />2003 <br />OWASA <br />Average Daily Demand (mgd)2 <br />7.14 <br />8.98 <br />10.17 <br />8.22 <br />Maximum Daily Demand (mgd) <br />12 <br />14.34 <br />13.75 <br />12.81 <br />Public Water Supply Safe Yield (mgd) <br />13.5 <br />13.5 <br />15.1 <br />12.5 s <br />Hillsborough <br />Average Daily Demand (mgd) <br />1.46 <br />1.8 <br />1.23 <br />1.2 <br />Maximum Daily Demand (mgd) <br />2.04 <br />2.65 <br />1.87 <br />1.83 <br />Public Water Supply Safe Yield (mgd) <br />0.68 <br />0.68 <br />2.58 <br />2.58 <br />Orange - Alamance <br />(Orange County Portion) <br />Average Daily Demand (mgd) <br />0.24 <br />0.36 <br />0.29 <br />0.3 <br />Maximum Daily Demand (mgd) <br />0.34 <br />0.44 <br />0.39 <br />0.4 <br />Public Water Supply Safe Yield mgd <br />0.12 <br />0.12 <br />0.12 <br />0.12 <br />Notes and Sources: <br />'Supplemental water supply sources (i.e. purchases) are not factored into safe yields. <br />2mgd = millions gallons per day <br />3Decrease due to change in OWASA's modeling. <br />4Equals 1.9 for W. Fork of Eno plus .68 for Lake Ben Johnson. <br />Sources: Triangle J Council of Government (TJCOG) and North Carolina Division <br />of Water Resources (NCDWR) as compiled by the Orange County Commission for the <br />Environment, "State of the Environment, 2004" <br />9/6/2007 135.3 <br />